Home / 64,041.09-95,864.79-54,593.25

Finding the Fourth Proportional to 64,041.09, 95,864.79 and 54,593.25

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Solution

The fourth proportional to 64,041.09, 95,864.79 and 54,593.25 is: 81,722.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,041.09 : 95,864.79 = 54,593.25 : x
  2. Step 2: Convert to fraction form
    64,041.09/95,864.79 = 54,593.25/x
  3. Step 3: Cross multiply
    64,041.09x = 95,864.79 × 54,593.25
  4. Step 4: Simplify right side
    64,041.09x = 5,233,570,446.67
  5. Step 5: Solve for x
    x = 5,233,570,446.67/64,041.09
  6. Step 6: Final answer
    x = 81,722.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.